Home / 1,796,792.80-2,695,189.20-732,598.60

Finding the Fourth Proportional to 1,796,792.80, 2,695,189.20 and 732,598.60

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Solution

The fourth proportional to 1,796,792.80, 2,695,189.20 and 732,598.60 is: 1,098,897.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,792.80 : 2,695,189.20 = 732,598.60 : x
  2. Step 2: Convert to fraction form
    1,796,792.80/2,695,189.20 = 732,598.60/x
  3. Step 3: Cross multiply
    1,796,792.80x = 2,695,189.20 × 732,598.60
  4. Step 4: Simplify right side
    1,796,792.80x = 1,974,491,834,655.12
  5. Step 5: Solve for x
    x = 1,974,491,834,655.12/1,796,792.80
  6. Step 6: Final answer
    x = 1,098,897.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.